Aging, relative numerousness judgments, and summation in Western Lowland gorillas
Three experiments were conducted to evaluate the relation between age, relative numerousness judgments, and summation in Western lowland gorillas. The findings indicated that most of the gorillas did not perform relative numerousness judgments until after specific training to do so. However, the gor...
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| Format: | Others |
| Language: | en_US |
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Georgia Institute of Technology
2006
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| Online Access: | http://hdl.handle.net/1853/7942 |